AMD Radeon R7 8CU 800MHz GCN 2 vs AMD Radeon R7 6CU 758MHz GCN 3

AMD Radeon R7 8CU 800MHz GCN 2
AMD Radeon R7 6CU 758MHz GCN 3
512 Shaders
Shared Memory
800MHz
384 Shaders
Shared Memory
758MHz
Peak AI Performance
820 GFLOPS
FP16
Peak AI Performance
580 GFLOPS
FP16
FP32
820 GFLOPS
FP32
580 GFLOPS
FP16
820 GFLOPS
FP16
580 GFLOPS
Form Factor
iGPU
Form Factor
iGPU
TDP
Shared
TDP
Shared

Peak AI Performance

  • 41% faster vs Radeon R7 6CU 758MHz GCN 3
  • 29% slower vs Radeon R7 8CU 800MHz GCN 2
Radeon R7 8CU 800MHz GCN 2 - 820 GFLOPS FP16
x1.41
Radeon R7 6CU 758MHz GCN 3 - 580 GFLOPS FP16
x1

FP32

  • 41% faster vs Radeon R7 6CU 758MHz GCN 3
  • 29% slower vs Radeon R7 8CU 800MHz GCN 2
Radeon R7 8CU 800MHz GCN 2 - 820 GFLOPS FP32
x1.41
Radeon R7 6CU 758MHz GCN 3 - 580 GFLOPS FP32
x1

FP16

  • 41% faster vs Radeon R7 6CU 758MHz GCN 3
  • 29% slower vs Radeon R7 8CU 800MHz GCN 2
Radeon R7 8CU 800MHz GCN 2 - 820 GFLOPS FP16
x1.41
Radeon R7 6CU 758MHz GCN 3 - 580 GFLOPS FP16
x1
Manufacturer
AMD
Manufacturer
AMD
Chip Designer
AMD
Chip Designer
AMD
Architecture
GCN 2
Architecture
GCN 3
Family
GCN 2
Family
GCN 3
Codename
Spectre
Codename
Wani
Market Segment
Laptop
Market Segment
Laptop
Release Date
9/29/2015
Release Date
6/1/2016
Form
iGPU
Form
iGPU
Shading Units
512 Shaders
Shading Units
384 Shaders
Texture Mapping Units
32 TMUs
Texture Mapping Units
24 TMUs
Render Output Units
8 ROPs
Render Output Units
8 ROPs
Compute Units
8 CUs
Compute Units
6 CUs
800MHz
758MHz
Peak AI Performance
820 GFLOPS
FP16
Peak AI Performance
580 GFLOPS
FP16
FP16
820 GFLOPS
FP16
580 GFLOPS
FP32
820 GFLOPS
FP32
580 GFLOPS
FP64
50 GFLOPS
FP64
40 GFLOPS
Pixel Fillrate
6.4 GPixel/s
Pixel Fillrate
6.064 GPixel/s
Texture Fillrate
25.6 GTexel/s
Texture Fillrate
18.192 GTexel/s
L1
16KB/CU
L1
16KB/CU
L2
128KB Shared
L2
256KB Shared
Shared Memory
Shared Memory
TDP
Shared
TDP
Shared
Max Resolution
4096x2160
Max Resolution
4096x2160
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
60Hz
Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
3
Multi Monitor Support
3
Model
VCE 2.0
Model
VCE 3.1
Codec
AVC (H.264)
-
Codec
AVC (H.264)
HEVC (H.265)
Model
UVD 4.2
Model
UVD 6.0
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
AVC (H.264)
-
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
AVC (H.264)
HEVC (H.265)
Direct X
12
Direct 3D
12_0
Direct X
12
Direct 3D
12_0
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.5
GFX
7
Shader Model
6.5
GFX
8
Not a Card
Not a Card
Change Comparison